level l with对……说实话
level surface with compensation抵偿高程面
level links with somebody与某人有高度联系
Level crossing with gates有栅门铁路平交道
level surface with compensating高程抵偿面
level indicator with rotating paddles旋转叶轮式料位指示器
liquid level gauge with float浮子液面计
electronic level meter with indicator指针式电子水平仪;指针式电子程度仪
OIL LEVEL INDICATORS WITH THERMOMETER油温油面计